<%@ taglib prefix="c" uri="http://java.sun.com/jsp/jstl/core" %>
<%@ page contentType="text/html;charset=UTF-8" language="java" %>
<!DOCTYPE html>
<html>
<head>
    <meta charset="UTF-8">
    <title>购物车</title>
    <%@include file="/pages/comm/head.jsp" %>
    <script type="text/javascript">
        $(function () {
            $("a.deleteItem").click(function () {
                return confirm("你确定删除" + $(this).parent().parent().find("td:first").text() + "吗？");
            });
            $("#clearCart").click(function () {
                return confirm("你确定清空购物车吗？");
            })
        $(".upDateCount").change(function () {
            var bookId =$(this).attr("bookId");
            var name=$(this).parent().parent().find("td:first").text();
            if (confirm("你确定将商品"+name+"的数量修改为"+this.value+"?")){

                location.href="http://localhost/8080/book/cartServlet?acton=upDate&id="+bookId;
            }else {
           this.value=this.defaultValue;
            }
        })
        });
    </script>
</head>
<body>
<div id="header">
    <img class="logo_img" alt="" src="static/img/logo.gif">
    <span class="wel_word">购物车</span>
    <%@include file="/pages/comm/regist_success_menu.jsp" %>
    >
</div>
<div id="main">
    <table>
        <c:if test="${not empty sessionScope.cart.items}">
            <tr>
                <td>商品名称</td>
                <td>数量</td>
                <td>单价</td>
                <td>金额</td>
                <td>操作</td>
            </tr>
        </c:if>
        <c:if test="${empty sessionScope.cart.items}">
            <td colspan="5"><a href="index.jsp">亲，购物车为空,快去浏览商品吧！！！</a></td>
        </c:if>
        <c:forEach items="${sessionScope.cart.items}" var="entry">
            <tr>
                <td>${entry.value.name}</td>
                <td><input class="upDateCount"
                           bookId="${entry.value.id}"
                           style="width: 70px;" name="count" value="${entry.value.count}"></td>
                <td>${entry.value.price}</td>
                <td>${entry.value.totalPrice}</td>
                <td><a class="deleteItem" href="cartServlet?action=deleteItem&id=${entry.value.id}">删除</a></td>
            </tr>
        </c:forEach>


    </table>
    <c:if test="${not empty sessionScope.cart.items}">
        <div class="cart_info">
            <span class="cart_span">购物车中共有<span class="b_count">${sessionScope.cart.totalCount}</span>件商品</span>
            <span class="cart_span">总金额<span class="b_price">${sessionScope.cart.totalPrice}</span>元</span>
            <span class="cart_span"><a id="clearCart" href="cartServlet?action=clear">清空购物车</a></span>
            <span class="cart_span"><a href="orderServlet?action=order">去结账</a></span>
        </div>
    </c:if>
</div>

<%@include file="/pages/comm/foot.jsp" %>
>
</body>
</html>